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Karsten Danzmann

Researcher at Leibniz University of Hanover

Publications -  771
Citations -  97810

Karsten Danzmann is an academic researcher from Leibniz University of Hanover. The author has contributed to research in topics: Gravitational wave & LIGO. The author has an hindex of 112, co-authored 754 publications receiving 80032 citations. Previous affiliations of Karsten Danzmann include Eötvös Loránd University & University of the Balearic Islands.

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Doppler-Free Two-Photon Polarization-Spectroscopic Measurement of the Stark-Broadened Profile of the Hydrogen Lα Line in a Dense Plasma

TL;DR: It is demonstrated that Doppler-free two-photon polarization spectroscopy makes possible Stark profile measurements without Dopplers-broadened background under high-density and high-temperature conditions, e.g., in dense arc plasmas, where other sub-Doppler laser-spectroscopic techniques introduced so far fail.
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Search for Transient Gravitational-wave Signals Associated with Magnetar Bursts during Advanced LIGO's Second Observing Run

B. P. Abbott, +1210 more
TL;DR: In this article, the authors present the results of a search for short and intermediate-duration gravitational-wave signals from four magnetar bursts in Advanced LIGO's second observing run.
Posted Content

GWTC-2.1: Deep Extended Catalog of Compact Binary Coalescences Observed by LIGO and Virgo During the First Half of the Third Observing Run

Richard J. Abbott, +1429 more
TL;DR: The second GWTC-2.1 catalog as mentioned in this paper reports on a deeper list of candidate events observed over the same period, which employ three matched-filter search pipelines for candidate identification, and estimate the probability of astrophysical origin for each candidate event.
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LISA Pathfinder Platform Stability and Drag-free Performance

TL;DR: In this article, a model of the complete closed-loop system provides a comprehensive understanding of each component of the in-loop coordinates spectral density, and the stability performance of the spacecraft with respect to its geodesic is extracted as a function of frequency.
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Correction of wavefront distortions by means of thermally adaptive optics

TL;DR: In this article, a new method for the correction of wavefront distortions in laser interferometers is proposed by means of piezoelectric actuators, by using a high power laser beam to control the thermal expansion of the optical elements.